Question Number 187451 by Rupesh123 last updated on 17/Feb/23
Answered by HeferH last updated on 17/Feb/23
Commented by HeferH last updated on 17/Feb/23
$$\mathrm{8}{x}\:=\:\mathrm{60}° \\ $$$${x}\:=\:\frac{\mathrm{15}°}{\mathrm{2}}\:=\:\mathrm{7}.\mathrm{5}° \\ $$